This product has a high reputation, and has been widely sold in South America since its production. The voltage and power of the product can be customized according to customer requirements, which is very popular with customers. The product has three positions to control the temperature, need not preheat in advance, so there is no preheat when the heat energy dissipates, when use time opens does not need to close.You can put as much water as you use, and there is no energy consumption of unused hot water, which is really energy saving .